#11358E#11358E

#11358E is a dark, vivid blue. Relative luminance 0.046; OKLCH L 36.8% C 0.153 H 263.7°. Best body text is #FFFFFF at 10.92:1 contrast (WCAG AA passes).

Color values

HEX	#11358E
RGB	rgb(17, 53, 142)
HSL	hsl(223, 79%, 31%)
HSV	hsv(223, 88%, 56%)
CMYK	cmyk(88%, 62.7%, 0%, 44.3%)
CIE-LAB	lab(25.62, 23.88, -52.55)
CIE-LCH	lch(25.62, 57.72, 294.43°)
OKLab	oklab(36.76% -0.0168 -0.1521)
OKLCH	oklch(36.76% 0.153 263.7)
XYZ	xyz(6.3850, 4.6176, 26.1407)
Luminance	0.0462 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11358E #8E6A11

analogous

#11738E #11358E #2B118E

triadic

#11358E #8E1135 #358E11

tetradic

#11358E #8E1173 #8E6A11 #118E2B

square

#11358E #8E1173 #8E6A11 #118E2B

split-complementary

#11358E #8E2B11 #738E11

monochromatic

#040C21 #0A2157 #11358E #1849C5 #3367E7

Accessibility & contrast

On white

10.92

#11358E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#11358E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11358E

10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11358E	#FFFFFF	#000000	##FFFFFF
##11358E	1.00	10.92	1.92	10.92
#FFFFFF	10.92	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004391

Deuteranopia (green-blind)

#00378C

Tritanopia (blue-blind)

#004C5C

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #11358e;
/* rgb */ color: rgb(17, 53, 142);
/* oklch */ color: oklch(36.8% 0.153 263.7);

Tailwind

colors: {
  custom: {
    50: '#696bb0',
    500: '#11358e',
    950: '#000000',
  },
}

SCSS

$custom: #11358e;
$custom-light: #696bb0;
$custom-dark: #000000;

JSON

{
  "hex": "#11358e",
  "rgb": {
    "r": 17,
    "g": 53,
    "b": 142
  },
  "hsl": {
    "h": 222.72,
    "s": 78.616,
    "l": 31.176
  },
  "oklch": {
    "l": 0.36759,
    "c": 0.15307,
    "h": 263.7
  },
  "luminance": 0.04618
}

Semantic roles & 50–950 ramp

primary

#11358E

secondary

#C29B38

accent

#BD33F5

background

#F6F6FA

surface

#ECEBF5

border

#C7C6CF

text

#080611

muted

#7A7A80

Preview Lab

Preview with #11358E

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →